Metabolism GLP-1 gets rapidly metabolized in the circulation by dipeptidyl peptidase-4 (DPP-IV), resulting in a short plasma half-life of approximately 2 min [11]
But if you experience fatigue, hair loss, dizziness, or prolonged reduced intake, testing can help identify correctable deficiencies
Seek urgent assessment via NHS 111, eye casualty/A&E, or your GP if you experience: Sudden vision loss or significant deterioration in either eye Floaters (new dark spots or strings drifting through your vision), especially if numerous or increasing Flashes of light in your peripheral vision A curtain or shadow moving across your visual field Distorted vision where straight lines appear wavy or bent Difficulty reading or recognising faces that develops rapidly Blurred vision that doesn't improve with blinking or resting your eyes Eye pain with vision changes or a red, painful eye These symptoms may indicate complications such as vitreous haemorrhage (bleeding into the gel-filled centre of the eye), retinal detachment , or diabetic macular oedema (swelling of the central retina)
And they may offer potential support for any residual insulin secretion, which is C-peptide dependent
Heres what you need to know about when to get blood work done
Because these medications are proteins, they are highly sensitive to temperature and light