Key points from article :
At-home blood test analyses glycans to determine biological age.
Glycans are carbohydrate-based polymers providing structure, energy storage and regulation in the body.
Many external factors that could affect our health leave a mark on our glycan pattern.
Analysed over 80,000 people worldwide to develop GlycanAge test.
Usual price £279 - if you don't get a free test then you can still get a third off in May.
100 available to general public plus another 1,000 for NHS workers.
