Mixed
Supplementing with whey protein hydrolysate before and whey protein plus carbohydrate after endurance training sessions significantly increases specific mitochondrial protein content (Cytochrome C) compared to isocaloric carbohydrate alone, without improving VO2max or time trial performance.
If you are a trained runner, taking whey protein before and protein+carbs after your runs will increase specific mitochondrial proteins (like Cytochrome C) compared to just taking carbs. However, this biochemical change did not result in faster race times or higher VO2max over 6 weeks. You might take it for potential recovery or long-term mitochondrial health, but do not expect it to make you faster than if you just took carbohydrates.
Intake of whey PRO hydrolysate before and whey PRO hydrolysate plus CHO after each exercise session during a six-week endurance training period may augment training effects on specific mitochondrial proteins compared to intake of iso-caloric CHO but does not alter VO2max or 6K TT performance.
Why this rating
Randomized controlled trial with matched pairs, double-blinded, objective biochemical endpoints, though small sample size (n=24).
Source
Supplement with whey protein hydrolysate in contrast to carbohydrate supports mitochondrial adaptations in trained runners
Mette Halskov Hansen et al. · Research Square · 2020
DOI 10.21203/rs.3.rs-36706/v2
Related findings · Mixed
- Bariatric surgery (VSG and RYGB) is the most effective and sustainable treatment for obesity, producing marked and sustained weight loss that non-surgical interventions cannot match.Strong
- Severely protein-deficient diets (2–3% energy) induce lean body mass loss and metabolic imbalance, whereas adequate protein intake (0.66 g/kg/d minimum) is a prerequisite for maintaining muscle, bone, and physiological function.Strong
- For patients with Class III obesity (BMI >39.9 kg/m2), metabolic bariatric surgery (MBS) is significantly more effective than any currently approved medication, with BilioPancreatic Diversion (BPD) showing the highest estimated weight loss.Strong
This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →