L-carnitine helps enhance sperm parameters and keep hormone levels in balance
But as we know, animal based foods are not always the best option for us (especially when trying to eat healthier or with specific diets), so, the answer to this question can also be to try supplements, like our B12 shots
Moreover, recent studies by Stephens and Wall providing human subjects with twice daily 1.36 g L-carnitine in combination with a beverage containing 80 g of carbohydrate reported a 20% increase in skeletal muscle carnitine content over a 12-week period and a 30% increase in skeletal muscle carnitine content over a 24-week period [27, 28]
The combination blend has no human trial data protocols are derived from single-compound studies plus community practice
However, analysis of 20% weight loss was not performed for the 0.3 mg and placebo groups because no participants in those arms achieved that degree of reduction [1]
In supplementation, L-carnitine is usually presented in its free form or L-carnitine L-tartrate (rapidly absorbed) or acetyl L-carnitine