Iron
(from pea protein isolate)
Iron is a mineral required for various physiological processes and can be derived from plant sources such as pea protein isolate. It is typically included in supplements in bioavailable forms.
How Does Iron Support Energy Production?
Iron plays a vital role in energy production by facilitating the generation of ATP within mitochondria, the cell’s primary energy centres. This process supports essential functions ranging from cognitive activity to muscle contraction. When iron levels are insufficient, these mitochondrial reactions become less efficient, often leading to decreased energy availability and increased fatigue.
Iron and Brain Health
Vital for brain health, iron supports energy production within neural cells, facilitates the synthesis of key neurotransmitters, and contributes to myelin formation, which protects nerve pathways and enhances neuronal communication. Maintaining balanced iron levels is crucial, as both deficiency and excess—particularly in later life—can contribute to oxidative stress, potentially accelerating cognitive decline.¹
Iron for Athletic Performance
Iron is essential for athletic performance due to its role in synthesising hemoglobin, the red blood cell protein responsible for transporting oxygen to muscle tissues. This oxygen delivery supports endurance and helps reduce fatigue during physical activity. Furthermore, adequate iron levels contribute to efficient energy metabolism and muscle function, both of which are critical for recovery and maintaining sustained exercise capacity.²