(Feature Impact) Most Americans are eating enough protein. They’re just eating it wrong.

Protein is the macronutrient of the moment – for muscle building, losing weight and staying strong – but nutrition researchers say two things are missing from the conversation: timing and quality.

Spreading protein intake across the day produced about 25% greater muscle protein synthesis, even when the total daily intake was identical, according to research published in the “Journal of Nutrition.”

“Your muscles don’t have a bank account,” said Chris Mohr, PhD, RD, performance nutritionist. “You can’t deposit all your protein at one meal and expect your body to save it for later.”

Most researchers point to a target of about 30 grams of high-quality protein per meal to maximize muscle protein synthesis in most adults.

However, grams aren’t everything. The source matters just as much.

“Aim to get most of your protein from whole, nutrient-dense foods rather than relying on powders, bars and snacks that don’t have much else to offer,” Mohr said. “Supplements have their place but they should build on a real-food foundation, not replace it.”

Quality comes down to amino acids – specifically, whether a source contains all nine essential ones the body can’t produce on its own. Animal proteins (dairy, eggs, meat, fish) check that box. Many plant proteins don’t and tend to be lower in leucine, the amino acid most critical for triggering muscle growth. Dairy is especially rich in leucine.

Mohr recommends a source of dairy at every meal, including milk, Greek yogurt or cottage cheese. He suggests cottage cheese with the highest levels of protein, such as MULU cottage cheese that contains 18 grams of protein per serving – one-third more than the leading brand.

Additionally, Mohr offers these tips to spread protein intake throughout the day:

• Start with a protein anchor. Build your morning meal around protein, such as scrambled eggs with cottage cheese or a Tart Cherry Cottage Cheese Smoothie with nut butter.
• Layer in protein at lunch. A salad with grilled chicken, a turkey and cheese wrap or a grain bowl with edamame and hard-boiled eggs can hit the 30-gram target.
• Make snacks count. Use cottage cheeseas a base for dips or keep hard-boiled eggs on hand for quick, protein-rich options. Or, in just 7 minutes when time is of the essence, you can prepare Air Fryer Cottage Cheese Toast with a delicious drizzle of hot honey.
• Treat dinner as a cap, not a catchup. By evening, protein intake should already be well distributed. Try a moderate portion of fish, lean meat or legumes alongside vegetables.
• Eat slow-digesting protein before bed. Studies show consuming casein protein before sleep – the slow-digesting protein found naturally in dairy – supports overnight muscle repair. One-half cup of cottage cheese or a glass of milk before bed is a practical, evidence-backed way to put science to work.

To find more protein-rich solutions to power your day, visit MULUProtein.com.

Tart Cherry Cottage Cheese Smoothie

Servings: 2

• 1          cup MULU low-fat cottage cheese
  
• 1          frozen banana, peeled
  
• 3/4       cup frozen tart cherries
  
• 1          tablespoon ground flaxseed
  
• 1          cup low-fat milk
  
• 1          tablespoon nut butter
  
• water

1. In blender, blend cottage cheese, banana, cherries, ground flaxseed, milk and nut butter on high speed until completely smooth, 45-60 seconds.
2. If smoothie is too thick, add water, 2 tablespoons at a time, and blend to preferred texture.
3. Pour into two glasses and serve or pour into sealed jar or container and refrigerate overnight; stir or shake well before drinking.

Nutritional information per serving: 310 calories; 35 g carbohydrates; 22 g protein; 10 g fat.

Air Fryer Cottage Cheese Toast

Servings: 2

• 1          cup MULU low-fat cottage cheese
  
• 2          slices sourdough bread
  
• 2          teaspoons hot honey
  
• 2          teaspoons chili crunch

1. Preheat air fryer to 400 F.
2. Spread 1/2 cup cottage cheese onto each slice of sourdough bread.
3. Transfer slices into fryer basket. Cook about 7 minutes, or until cottage cheese is golden, bubbly and lightly set.
4. Remove toast from air fryer. Drizzle 1 teaspoon hot honey and 1 teaspoon chili crunch over each slice and serve.

Nutritional information per serving: 295 calories; 38 g carbohydrates; 19 g protein; 6 g fat.

SOURCE:
MULU Cottage Cheese

🍽️ Love discovering great food and drink? Join the conversation! Share your thoughts in the comments and subscribe to the STM Daily News Food and Drink newsletter for the latest recipes, restaurant news, food trends, and culinary stories delivered straight to your inbox.

Advertisement

Strong at Every Age: How Women Can Help Combat Muscle Loss

(Feature Impact) Aging is inevitable, but losing muscle and mobility doesn’t have to be. For many women, maintaining strength, independence, energy and mobility are top priorities as they get older, particularly as they deal with the mental and physical responsibilities that come with working, caregiving, keeping up with friends, hobbies and enjoying an active lifestyle.

In fact, 58% of women in the United States are actively focused on staying healthy as they age, according to a recent survey commissioned by Viactiv, a line of award-winning supplements for women known for their unique formats and flavors. However, 73% of respondents weren’t aware of sarcopenia, or age-related muscle loss. According to the “International Journal of Women’s Health,” age-related muscle loss often begins between ages 30-35, with women losing 3-8% of their muscle mass per decade and increasing to 5-10% loss per decade after age 60.

Hormonal changes, decreased activity levels, stress, poor sleep and inadequate nutrition can all contribute to the decline in muscle, which can also negatively impact balance, bone health, metabolism, posture and everyday mobility.

Yet, despite 70% of women reporting some level of concern about muscle loss, 54% are unsure how to protect their muscle health.

“Women want to stay strong, active and independent as they age, but many are getting mixed messages about what actually supports long-term muscle health,” said Dr. Tania Elliott, a dual board-certified physician in internal medicine. “A lot of women are already making healthy choices like walking and staying active, which is a great start. However, maintaining muscle health really requires a more complete approach, and one that starts earlier than most women think, which is in your 30s.”

Prioritize Strength Training

Many women report barriers such as lack of time (15%), feeling overwhelmed (23%) or simply not enjoying exercise (23%). The key is finding realistic, sustainable habits. While walking and cardio exercise aid in heart health, which 58% of survey respondents report already engaging in, strength training is one of the most effective ways to preserve and build muscle as you age. Still, just 34% of women report doing strength or resistance training.

You don’t need an intense fitness regimen to support healthy aging. Aiming for at least two strength-focused workouts a week – lifting weights, using resistance bands, practicing weight-bearing yoga or doing bodyweight exercises like squats and pushups – that target major muscle groups can help maintain muscle health. The goal is to fatigue your muscles during sets so they build.

Fuel Muscles with Proper Nutrition

Exercise is only part of the equation. Muscles also need proper nutrition to recover and stay strong. Protein plays a critical role in maintaining muscle mass, especially as women age. Incorporating high-quality protein throughout the day, such as eggs, Greek yogurt, fish, lean meats, beans, lentils, nuts and seeds, may help support muscle repair and overall strength.

Support Healthy Aging with Supplements

In addition to a balanced diet and exercise, some women may consider supplements that support healthy aging and energy production, including CoQ10, which is a naturally occurring antioxidant that helps cells produce energy. According to research published in “The Journal of Nutrition, Health and Aging,” because muscles require significant energy to function, CoQ10 shows potential for managing sarcopenia by improving mitochondrial function and reducing oxidative stress.

An option like Viactiv CoQ10 Cardio Complete, available in a tasty fruit-flavored chew, can help support heart health, muscles, nerve function and daily energy. Enhanced with vitamins D3 and K2, it provides daily essential nutrition for women without the need to swallow a large pill.

Advertisement

Practice Healthy Habits

Muscle health is influenced by more than workouts. Sleep, stress management and daily movement all play important roles. Adopting some simple habits, including prioritizing quality sleep, stretching regularly, staying properly hydrated, reducing sedentary time throughout the day and practicing stress-management techniques, like yoga, meditation or deep breathing, can help aid in healthy aging, including maintaining muscle.

The earlier women begin prioritizing muscle health, the better positioned they may be to maintain strength and mobility as they age. Visit Viactiv.com for more information and resources to help combat muscle loss.

Photo courtesy of Shutterstock

SOURCE:
Viactiv

💪 Your health journey starts here! Explore the latest health news, fitness tips, wellness trends, and healthy living advice. Share your thoughts in the comments and subscribe to the STM Daily News newsletter to stay informed and inspired every day.

Heat waves can leave homes dangerously hot – even for young, healthy adults

Zoltan Nagy, Eindhoven University of Technology

Most people know that heat waves can be dangerous, but what they may not realize is that the heat indoors can be much worse than outdoors.

When the power goes out and air conditioning stops, or in homes without cooling, a house starts to function like a greenhouse during a heat wave. Heat enters through windows and walls and has nowhere to go. Air stagnates.

Within hours, indoor temperatures can climb well above what the thermometer shows outside, especially on upper floors and in rooms with south-facing windows. Over longer periods, especially if temperatures don’t cool off overnight, conditions can become lethal.

Most heat-related deaths occur indoors. When a heat dome sent temperatures soaring in the Pacific Northwest in 2021, 98% of the more than 600 deaths in British Columbia happened inside homes. Washington and Oregon also saw high numbers of deaths in homes that lacked air conditioning.

In Europe, where only 1 in 10 households have air conditioning, heat waves killed an estimated 60,000 people in 2022 and 47,000 in 2023, largely inside buildings never designed for these temperatures.

People of all ages are at risk in heat waves like these. I spent eight years at the University of Texas at Austin studying how buildings respond to extreme heat. In a recent study, my team assessed the heat risk in every single-family home in Austin.

We found that even younger, healthy adults face far more risk than they realize.

How hot is too hot for a human body?

Your body maintains a core temperature of about 98.6 degrees Fahrenheit (37 degrees Celsius). To cool down, it pushes blood to the skin and sweats. But when air temperature is high, that convective cooling weakens. When humidity is also high, sweat cannot evaporate.

If the body has no way to release heat, core temperature rises. If the core temperature increases past about 104 F (40 C), the body’s thermoregulation starts to fail. Past 109 F (42.8 C), death becomes likely.

Advertisement

What makes indoor heat especially dangerous is that it does not let up at night in homes that lack air conditioning. Outdoor temperatures typically drop after sunset, and someone outside can get a few hours of recovery. But a poorly insulated home that has been absorbing heat all day releases that heat slowly, keeping indoor temperatures elevated through the night. A person inside the home never gets a break.

After two or three nights of this, even healthy people start to be at serious risk for heat-related illnesses.

Why homes heat up more than people expect

People tend to underestimate indoor heat for a few reasons.

One is that the thermostat typically sits on one wall in one room. It does not tell what the temperature is in an upstairs bedroom or near a sun-facing window. In older, underinsulated homes, the actual felt temperature can exceed 90 F (32.2 C) even when a thermostat reads 75 F (23.9 C). The hot walls, ceilings and windows can radiate heat directly onto your body.

Another reason is that people assume all homes respond to heat the same way. However, a newer home with double-pane windows and good insulation acts like a thermos, keeping heat out for a longer time. An older home with single-pane windows and cracks in the walls heats up fast.

Two houses on the same street, exposed to the same outdoor conditions, can have completely different temperatures inside. And in a blackout, where neither home has cooling, those differences can become a matter of life and death.

What we found in Austin

Our study combined two datasets. From Austin’s tax appraisal records, we pulled basic property information, such as the year the home was built, the size and the number of stories for each of the city’s 213,000 single-family homes. We then matched each home to the most similar energy simulation models in a U.S. Department of Energy database that contains thousands of detailed, physics-based building energy models representing the U.S. residential building stock.

Using those models, we simulated each building’s indoor temperatures over time during a three-day heat wave and power outage with outdoor temperatures above 110 F (43 C).

We found that 85% of homes got hot enough to pose a significant risk of death for an elderly occupant. But what surprised us was the risk to younger people.

Under today’s climate conditions in Austin, about 15% of homes already have the potential to get hot enough without air conditioning to pose serious heat risks to healthy adults. Under future warming scenarios, that number jumps to as high as 65% if average summer highs reach 104 F (40 C). Further, climate projections for Austin show that heat waves will double in frequency by the end of the century.

We found three types of buildings and accompanying risks:

• Resilient homes, which are newer and well insulated, tended to have temperature and humidity conditions that would be survivable for an elderly occupant throughout the simulated heat wave with blackout.
• Critical-risk buildings, which are mostly older homes, became dangerous almost immediately.
• And then there was the middle group – homes where temperatures rose slowly during the simulated blackout, day by day, possibly giving occupants a false sense of security until it was too late.

Texas has already seen conditions like our case study’s – a heat wave paired with a power outage. In 2024, a derecho knocked out power for nearly 900,000 Houston households while the heat index climbed to 100 F (37.8 C). Seven weeks later, Hurricane Beryl cut power to 2.6 million homes, leaving them without power for over three days, with temperatures over 90 F (32.2 C).

What you can do to stay safe

If you can’t get cooling at home, there are steps you can take that can help.

Move to the lowest floor of your home, where it will be coolest. Close the blinds and curtains on sun-facing windows. Drink water constantly to stay hydrated, which is essential for regulating body temperature.

Advertisement

If you’re facing a blackout, be sure to also check on elderly neighbors, especially those living alone. You can also try to find a public cooling center; many cities now open them during heat emergencies.

Longer term, upgrades such as reflective window film, attic insulation and lighter-colored roofing can reduce how much a home heats up. After the 2021 heat dome, British Columbia’s coroner recommended updating building codes to address heat.

Our own findings point in the same direction: We propose that new homes should be required by building codes to maintain conditions in which at least light physical activity remains possible for all occupants for at least 72 hours during a power outage.

As summers get hotter with climate change and blackouts become more frequent, the risks of people suffering heat illnesses will only continue to rise.

Zoltan Nagy, Professor of Building Services, Eindhoven University of Technology

Heat waves can leave homes dangerously hot – even for young, healthy adults

This article is republished from The Conversation under a Creative Commons license. Read the original article.

💪 Your health journey starts here! Explore the latest health news, fitness tips, wellness trends, and healthy living advice. Share your thoughts in the comments and subscribe to the STM Daily News newsletter to stay informed and inspired every day.