Calf Gains & Hair Growth: What Science Says Today

A recent 8-week study dives into the nuanced world of calf training, comparing two advanced techniques: initial partials (starting from maximal dorsiflexion) and full-range-of-motion (ROM) raises followed by past-failure partials. The goal? To determine which method drives greater medial gastrocnemius hypertrophy in resistance-trained individuals. Both approaches led to meaningful muscle growth — with initial partials yielding a 9.5% increase in muscle thickness versus 6.7% in the past-failure group.

The slight advantage for initial partials could stem from training the calf at longer muscle lengths, where mechanical tension is higher due to the muscle’s position on the force-length curve. This aligns with existing theory that stretching under load promotes greater hypertrophy. However, the actual difference in thickness — just 0.40 mm — wasn’t statistically conclusive.

Critically, both groups performed equal total volume loads, so the results aren’t skewed by one group doing more work. Bayesian analysis showed only anecdotal support (Bayes factor = 1.2) for initial partials being superior, meaning the edge isn’t strongly backed by data. Still, the trend is intriguing for advanced lifters seeking marginal gains.

Practical takeaway: If you're plateauing on calves, trying initial partials — emphasizing the stretch at the bottom — might help. But don’t ditch full-ROM training just yet.

A randomized, double-blind, placebo-controlled trial has found that 400 mg of pumpkin seed oil daily may support hair growth in men with mild to moderate androgenetic alopecia. Over 24 weeks, participants taking the supplement experienced a statistically significant increase in average hair count compared to the placebo group — a rare win in the often-murky world of hair loss supplements.

The mechanism isn’t fully clear, but pumpkin seed oil is rich in phytosterols and fatty acids that may inhibit 5-alpha-reductase, the enzyme that converts testosterone to DHT — a hormone implicated in follicle miniaturization. While not as potent as pharmaceutical options like finasteride, the oil offers a natural alternative with fewer reported side effects.

The study scored well (55.0) for methodology, though long-term effects and optimal dosing remain unknown. It’s also unclear whether benefits persist after discontinuation. Still, for men seeking a low-risk adjunct to their hair care routine, pumpkin seed oil is emerging as one of the better-supported natural options.

Key considerations:

• Effects are modest compared to prescription treatments
• Best used early in hair loss progression
• Quality and formulation of supplements vary widely

A recently analyzed study investigates whether adding partial repetitions beyond momentary failure enhances calf hypertrophy when total volume is equated. The idea — popular in bodybuilding circles — is that squeezing out a few extra reps at the strongest part of the range can drive extra muscle growth. But does science back it up?

The study found that while past-failure partials do contribute to hypertrophy, they don’t appear to offer a clear advantage over other volume-matched protocols. In fact, when compared to initial partials (which emphasize the stretched position), past-failure partials produced slightly less growth in the medial gastrocnemius — though the difference wasn’t definitive.

This suggests that where you train the muscle may matter more than how many extra reps you squeeze out. Mechanical tension at long muscle lengths seems to be a stronger driver of growth than metabolic fatigue or time under tension at shorter lengths.

For lifters, this means chasing failure at the top of a calf raise might feel intense, but it’s probably not the most efficient path to bigger calves. Strategic use of stretch-position training may be more effective.

A viral video titled Is Calf Training Worth It? makes a strong case — scoring 40.0 Pro to 0.0 Against — that dedicated calf work pays off, especially for those with genetic or structural disadvantages. While the video lacks a formal summary, its high pro score suggests it presents compelling arguments rooted in anatomy, biomechanics, and training principles.

Calf muscles are notoriously stubborn for many lifters, partly because they’re used to high daily volume from walking. This means they often require higher training specificity and intensity to grow. The video likely emphasizes techniques like full range of motion, slow eccentrics, and stretch overload — all supported by recent research.

Moreover, strong calves aren’t just aesthetic. They contribute to ankle stability, athletic performance, and injury prevention. Whether you’re a runner, jumper, or lifter, calf strength supports power transfer and joint resilience.

While the video doesn’t introduce new data, its alignment with scientific findings makes it a valuable resource for those questioning the ROI of calf training.

A popular video titled This Stops Hair from Thinning, Graying, and Balding has gained traction, scoring 23.0 Pro to 9.0 Against — indicating it presents some credible arguments but also faces notable skepticism. Without a summary, the exact claims are unclear, but the title suggests a single solution for multiple hair issues, which should raise eyebrows.

Hair graying and balding have different biological roots: graying is linked to oxidative stress and melanocyte decline, while balding is primarily hormonal (DHT-driven). A single intervention reversing both is unlikely based on current science. However, the video may highlight nutrients like biotin, zinc, or antioxidants that support overall hair health.

Some natural compounds — like pumpkin seed oil, recently validated in a clinical trial — show modest benefits for hair retention. But ‘stopping’ balding or reversing gray hair remains beyond the reach of most over-the-counter solutions.

Consumers should approach such claims with caution. While lifestyle and nutrition play supportive roles, dramatic results are rare without medical intervention.