What Male Body Shape Do Women Find Most Attractive?What do women actually find attractive about a man's body? Research points to more than simply being muscular. Studies examining male body shape, body fat and proportions suggest that women tend to find a broad-shouldered, relatively narrow-waisted and lean, muscular physique attractive. But for men over 40, maintaining that physique becomes more challenging as muscle becomes less responsive to dietary protein. Discover what the science reveals about the male physique women find attractive, why body fat matters, and why protein and leucine become increasingly important as you age.

A fascinating area of longevity science is emerging around the balance of two amino acids: methionine and glycine. Research shows that reducing methionine intake can extend lifespan in animals, while increasing glycine may mimic the same longevity benefits. Modern diets tend to be rich in methionine (from muscle meat) but relatively low in glycine (found in collagen and connective tissue). This imbalance may influence inflammation, metabolic health, and aging processes. Recent scientific work suggests glycine helps the body safely process excess methionine, supports detoxification, stimulates cellular renewal processes like autophagy, and contributes to antioxidant systems such as glutathione. Collagen-rich foods—and...

Could your collagen be causing acne, bloating or weight gain? The surprising answer may have less to do with collagen itself and more to do with what’s added to it. This article explores the common ingredients and formulation issues that may contribute to breakouts, digestive discomfort, puffiness and other unwanted reactions, and explains why choosing a simple, high-quality hydrolysed collagen can make all the difference.

Menopause can change far more than your hormones. Discover Ray Peat’s unconventional perspective on why women may lose muscle, gain fat and struggle with energy during perimenopause and menopause. Explore the science behind these changes and practical, evidence-informed strategies to support muscle, metabolism and energy.