Tag

Protein

All articles tagged with #protein

health2 days ago•11 min saved

Cottage cheese hype vs. evidence: little direct proof of muscle or fat loss benefits

Despite its high protein and popularity in fitness circles, cottage cheese has not been shown in direct studies to improve muscle mass or body weight; a review found no studies examining its effects on muscle growth, strength or fat loss, and high-quality randomized trials are scarce. Some research shows cottage cheese triggers a higher insulin response than other proteins, but energy expenditure and appetite appear unchanged when calories and protein are matched. Plausible mechanisms exist, but claims should be backed by direct evidence. Cottage cheese remains a nutritious protein option, and researchers are continuing to explore its effects on gut health, aging, and muscle health.

via The Conversation|

#cottage-cheese #health #insulin

science2 days ago•14 min saved

Protein hype vs. muscle reality: why lifting heavy still matters

Protein is essential for health and can aid fullness and recovery, but simply eating more protein or choosing protein-fortified foods won’t automatically build bigger muscles; meaningful gains require resistance training with progressively heavier lifts and adequate amino acids, with intake tailored to individual goals, age, and activity. Many adults already meet protein needs, and protein powders or fortified foods can mislead when they come with added sugars or fats. Plant vs. animal proteins differ in amino-acid profiles (soy being a notable complete source), so a varied diet is recommended. Federal guidance has risen to 1.2–1.6 g/kg, but optimal intake depends on personal factors and training commitments.

via The Conversation|

#marketing #muscle #nutrition

well-being3 days ago•19 min saved

Protein Showdown: Cottage Cheese vs Greek Yogurt

Both cottage cheese and Greek yogurt are protein-rich staples, but dietitians note key distinctions: Greek yogurt typically has more protein and a thicker texture, while cottage cheese can be lower in sugar and calories depending on fat content; choosing plain varieties and aligning with goals like satiety and bone/metabolism support is advised.

via The Washington Post|

#cottage-cheese #dairy #greek-yogurt

health4 days ago•6 min saved

Protein-cutting for longevity not supported by experts

Nutrition experts say evidence that dietary protein restriction boosts lifespan in humans is unconvincing and largely based on animal studies. Older adults often need more protein than the minimum, and cutting protein could worsen frailty, muscle loss, and independence—especially for sedentary individuals or those on GLP-1 weight‑loss medications. Current guidelines suggest 0.8–1.6 g/kg/day (with higher needs for active elders), and experts advocate individualized protein targets and prioritizing functional health and physical activity over simply extending lifespan.

via STAT|

#aging #guidelines #health

science7 days ago•39 min saved

Protein–Foldamer Synthon Enables Precise Hybrid Architectures

A Nature Chemistry study reports a ribosome-display–selected Nanofitin that binds a biotinylated helical aromatic foldamer with about 92 nM affinity, forming a well-defined 1:1 complex whose interface (>700 Å^2) enables modular assembly of discrete and extended protein–foldamer architectures. The work demonstrates foldamer–protein dimers, two-fold protein–foldamer constructs, cyclic assemblies, and higher-order lattices, validated by X-ray, NMR, MS, and CD. This establishes aromatic foldamers as large, programmable interfaces to organize proteins with precise spatial control, opening paths to foldamer–protein nanocages and porous lattices.

via Nature|

#foldamer #nanofitin #protein

fitness11 days ago•57 min saved

Smart Lifts After 50: Simple Changes That Boost Muscle and Strength

To counter age-related muscle loss (sarcopenia), experts advise women over 50 to prioritize resistance training at least three days a week, focusing on legs, back, and core with 2–3 exercises per muscle group, 6–12 reps, 3–5 sets per exercise, and 60–90 seconds rest. Start with proper form, using bodyweight moves before adding weights, and include a 15–20 minute warmup and a cooldown. Mobility work and regular stretching support safe, effective workouts, while protein intake of 25–30 grams per meal aids recovery. Adopt a mindset that views exercise as an investment in health and independence. A sample weekly plan emphasizes full-body sessions with rest or active recovery days.

via Yahoo|

#aging #fitness #muscle-building

health11 days ago•4 min saved

Consistency in Strength Training Keeps Aging Muscles Strong

New study of lifelong athletes aged 40–81 found thigh muscle size, lean mass, and leg strength stay stable with age when training four to five times weekly. The key takeaway is consistency: train major muscle groups at least twice a week, stay active on non-training days, and consume about 30+ grams of protein per meal to preserve muscle as you age — and pick a routine you can sustain for years.

via MindBodyGreen|

#aging #exercise-frequency #health

health11 days ago•60 min saved

Simple Strength Tweaks That Help You Build Muscle After 50

To counter age-related muscle loss, experts recommend resistance training at least three days a week, hitting major muscle groups (legs, back, core) with 2–3 exercises per group, and performing 6–12 reps for 3–5 sets per exercise with 60–90 seconds rest. Start with proper form and bodyweight, then progressively add weights. Include a 15–20 minute warmup and a cooldown, emphasize mobility and flexibility, and ensure adequate protein (about 25–30 grams per meal). A plan like Women’s Health’s Strong After 50 can guide beginners and seasoned exercisers alike, with a mindset shift toward celebrating the body to improve long-term consistency and independence.

via AOL.com|

#aging #fitness #health

health13 days ago•422 min saved

Brain-Boosting Plant Proteins: Walnuts, Beans, and Chia Revealed by a Dietitian

A registered dietitian explains that plant-based proteins like walnuts, black beans, and chia seeds provide protein plus anti-inflammatory nutrients that support brain health, memory, and vascular health, making them smart choices alongside berries, leafy greens, and olive oil to help protect against cognitive decline.

via TODAY.com|

#brain-health #chia-seeds #health

health14 days ago•7 min saved

Amino-acid sweet spot may unlock healthier aging, USC study suggests

USC researchers report that a low-protein, methionine-supplemented longevity diet (LDMM) improved healthspan and reduced frailty in aged mice, while preserving lean mass and shedding fat; human data from over 200,000 adults show higher animal-protein intake (and thus higher methionine) links to more obesity and diabetes, suggesting that the specific amino-acid balance, not just total protein, may drive healthy aging. While promising, results do not imply dietary prescriptions for people yet; a controlled human trial of LDMM is planned to test its relevance to aging in people.

via SciTechDaily|

#aging #amino-acids #diet

health14 days ago•5 min saved

Protein IQ Check: Are You Getting It Right?

This Washington Post piece separates protein hype from science, explains why the macronutrient is essential, and invites readers to test their knowledge with a 12-question quiz on protein sources, intake timing, and how to tailor amounts across life stages.

via The Washington Post|

#diet #health #nutrition

health-and-wellness17 days ago•12 min saved

Protein Power: Finding Your Personal Sweet Spot for Gains

Nutrition experts say there’s a sweet spot for protein intake—roughly 1.2–1.6 grams per kilogram of body weight per day (about 0.6–0.8 g per pound) to support muscle, metabolism, and aging. Prioritize high‑quality proteins rich in essential amino acids (eggs, chicken, fish, soy) and balance intake with carbs and regular resistance training; more protein alone won’t boost gains. If you’re consistently short, a “protein nudge” (adding roughly two extra grams of protein per 100 calories) can help reach the target. There’s still much we don’t know about the optimal amount, and context—diet quality and lifestyle—matters to overall health.

via businessinsider.com|

#aging #amino-acids #health-and-wellness

health17 days ago•6 min saved

Eight Everyday Beans: Nutritious, Budget-Friendly Powerhouses

A nutrition expert highlights eight beans—black beans, chickpeas, lentils, edamame, white beans, pinto beans, kidney beans, and black-eyed peas—as affordable, protein- and fiber-rich options that support heart, brain, and gut health, with quick ideas for using canned beans in meals.

via New York Post|

#beans #fiber #health

health18 days ago•6 min saved

High-Protein Diets May Backfire on Longevity for Inactive Adults

A UW–Madison review of more than 350 studies suggests that while protein supports muscle, consuming more than the body needs may offer little extra benefit and could shorten longevity in sedentary adults, depending on protein source and amino acid profile. Experts stress personalization, noting that active individuals may still need higher protein and that increasing physical activity helps the body use nutrients. Practical tips to rebalance include: 50% of the plate as vegetables, 25% protein, 25% starch; about 0.8 g/kg/day of protein for low activity (around 1.0 g/kg for more active people); eat a rainbow of fruits and vegetables; switch to plant-based proteins; choose whole, unprocessed foods, and consult healthcare providers for personal guidance.

via Fox News|

#health #longevity #nutrition

health18 days ago•3 min saved

Could Cutting Protein Help Us Live Longer? New Review Points to Amino Acid Clues

A comprehensive review of over 350 lab and animal studies suggests moderate protein restriction, including limiting amino acids like methionine, isoleucine, and valine, may support healthier aging by improving metabolism, reducing inflammation, and boosting autophagy; early human trials show some benefits for blood sugar and fat loss but no clear evidence that lifespan is extended in people. Protein needs vary by age, activity, and health, so reducing intake isn’t appropriate for everyone—especially older adults or those with higher protein requirements—highlighting the need for personalized guidance from healthcare professionals.

via Healthline|

#aging #amino-acids #health