Protein, Creatine and "Skinny Teens?": Nutrition Science on Steroids

23 snips

Sep 24, 2025

Abby Sharp, a registered dietitian and science communicator, dives deep into the intricate world of nutrition. She discusses the vital role of protein in our diets, comparing meat and plant sources. The rising trend of teen creatine use raises eyebrows, with Abby stressing caution. The impact of social media on body image, especially through 'Skinny Tok,' is explored, highlighting its dangers for young audiences. Additionally, Abby emphasizes balanced nutrition and addresses the misinformation that pervades digital spaces.

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INSIGHT

Protein Is More Than Muscle Fuel

Protein is important beyond muscle: blood sugar, aging, and weight maintenance benefit from higher-than-minimum intake.
Most adults do better around 1.2–1.8 g/kg daily and sometimes up to 2 g/kg when very active or older.

ADVICE

Balance Protein With Other Nutrients

Avoid replacing whole food variety with endless protein-only snacks that displace fiber, fats, and carbs.
Balance protein with fiber-rich plants and healthy fats to preserve nutrients and gut health.

INSIGHT

Plant Proteins Offer A Two‑For‑One Nutrient Deal

Animal proteins have more balanced amino acids and higher leucine for muscle synthesis but plant proteins can still build muscle.
Diverse plant proteins provide fiber and other nutrients, giving a better nutrient bang for calories.

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