This week the topic was suggested by one of my training buddies (thanks Gabriel). If you are training in a group with a diabetic, I've got some tips!
Type 1 diabetics are constantly trying to balance their intake of carbohydrates (which push their blood glucose level - BGL higher) and their insulin doses which push BGLs down. Exercise accelerates the effect of insulin which makes the balancing act more challenging.
If this balancing act goes wrong, it can lead to high BGLs which detract from athletic performance and, more importantly, can lead to long term complications if not more closely controlled. Or if BGLs drop rapidly and are not treated with fast acting carbs this can lead to a diabetic fit or unconsciousness - something I'd like to avoid!
Diabetics are usually quite good at recognising the signs of falling BGLs, testing their BGL and treating it if necessary. However, if it has been a hard or long training session, low BGLs ("hypoglycemia" or a "hypo") can be hard to distinguish from just fatigue!
If you train with a diabetic look out for the signs of a hypo which include being incoherent, uncoordinated and maybe a bit grumpy! When a diabetic gets to this stage, they are unable to think straight and may need some encouragement to test their BGL and treat a hypo with sugar. If they lose consciousness do not try to force sugar into them - call an ambulance immediately and hopefully the professionals can help your friend to recover quickly - probably with the assistance of an emergency glucogon injection to boost their BGL.
Safe training everyone!