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Marine vs Fish vs Bovine vs Vegan Collagen – What’s the difference?

Before we dive deeper into the differences between Marine and Fish collagen, we should take a quick look at what collagen is.

Collagen: What is it?

Collagen is a protein formed of long-chain amino acids and is responsible for the structure, function and mechanical properties of the epidermis, cartilage and tendons.

Picture of collagen triple helix

Behind water, collagen is the largest component in the human body and the largest structural protein in the extracellular matrix in the human body. Collagen breaks down due to ageing and exposure to UV light. The degradation of collagen can begin from the age of 25, leading to the loss of elasticity in the skin and reduced cell turnover. Current evidence suggests that supplementing with collagen can reduce the symptoms associated with lack of collagen including: fine lines, wrinkles, inflammation and stiff joints.

The 3 most common types of collagen are:

● Type I – Found in the body, artery and corneas – the most abundant collagen in the body
● Type II – Found in cartilage and makes up to 50%
● Type III – Found in the epidermis, artery walls and internal organs

Fish collagen comes under Type I collagen and is a popular choice in the health and beauty industry as it can be absorbed up to 1.5 times more efficiently and its bio-availability is superior than collagen derived from bovine and porcine sources (Khan et al., 2009), meaning a better anti-ageing influence.

The sky is no limit: a soup of supplements to mitigate space hazards

Clearly, space travel is no holiday for the human body. Whilst perhaps not a primary line of defence, there are a myriad of nutritional supplements that could help astronauts survive the harsh environmental pressures of space travel.
But perhaps most importantly, a taste of space can help you too:
Our colourful range of herbals, my favourite being the galaxy coloured Haskap Berry Fruit Powder (Lonicera caerulea L.), are packed with antioxidants. On our earlier blog you’ll find that they contain 30 times more cyanidin-3-glucoside (a major antioxidant) than even blackcurrants. We also have a very fine selection of Vitamin B9 Folic Acid supplements in synthetic or natural form – whatever your preference!

Kids Health

The biology of health has shown how experiences and environmental influences in early childhood health can have an effect on the future and even result in physiological adaptations. Sound and appropriate nutrition has been identified as one of the three foundations of lifelong health which includes health promoting food intake and eating habits. For example, a study by Imperial College London has shown that ‘the average 19-year-old girl in Bangladesh and Guatemala (the nations with the world’s shortest girls) is the same height as an average 11-year-old girl in the Netherlands, the nation with the tallest boys and girls.’ The team warned:
‘highly variable childhood nutrition, especially a lack of quality food, may lead to stunted growth and a rise in childhood obesity – affecting a child’s health and well-being for their entire life.’ (Imperial 2020)