Glycine

Glycine is a conditionally essential amino acid that our body can synthesize on its own, but under certain conditions, the need for it may increase (for example, during stress and intense physical exertion).

Glycine is involved in a number of important processes, including protein synthesis, creatine synthesis, and the functioning of the central nervous system, where it acts as an inhibitory neurotransmitter.

The Benefits of Glycine in the Ketogenic Diet

In the context of the ketogenic diet, glycine can be used by the body for gluconeogenesis – the process of producing glucose from non-carbohydrate sources.

It also:

• Contributes to protein and creatine synthesis, which is important for maintaining muscle mass.
• Supports the health of the central nervous system and can improve sleep quality.

However, it is important to consider that during gluconeogenesis from glycine, glucose is produced, which potentially can take the body out of ketosis if the amino acid is consumed in excess amounts.

In this context, moderate protein consumption, including glycine, is recommended for maintaining an optimal balance and ketosis state during the ketogenic diet.

Sources of Glycine

Glycine is found in various food products. It is particularly rich in:

1. Gelatin and collagen (especially in bone broth).
2. Meat products (especially chicken and beef).
3. Fish and seafood.
4. Dairy products.