Dr.ObesityLA said:NNT calculation for cardiovascular risk clinical endpoints: NNT = 1/ARR (absolute risk reduction).
Dizziness and cardiovascular risk: I was lightheaded for the first 3 weeks. Root cause was a combination of reduced caloric intake and mild dehydration.
Fix: minimum 80-100oz water daily, don't skip meals even if you're not hungry (eat small protein-rich snacks), and stand up slowly from sitting/lying positions. Also check your blood pressure — GLP-1-induced weight loss can make BP meds too strong, requiring dose reduction.
A narrower follow-up, since the general answer is now clear:
What did you change at the same time, and can you separate the two now?
stefan_berlin said:Dizziness and cardiovascular risk: I was lightheaded for the first 3 weeks.
Lp(a) and cardiovascular risk: a nuance that matters. Unlike most lipid markers, Lp(a) is 90%+ genetically determined and doesn't really change with weight loss or GLP-1 therapy.
My Lp(a) has remained at 39 nmol/L across all time points. If yours is elevated (>50 nmol/L), you need additional risk mitigation strategies regardless of your GLP-1 response. Don't assume your medication is covering all cardiovascular risk factors.
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Shop Reference Standardsstefan_berlin said:Dizziness and cardiovascular risk: I was lightheaded for the first 3 weeks.
Senior perspective on cardiovascular risk: I'm 68 years old and started this journey skeptically. My cardiologist recommended it after years of failed interventions.
10 months later: down 36 lbs, more mobile, pain reduced, medications simplified. My quality of life has improved dramatically. I wish this existed 20 years ago.
To other older adults hesitating: the SELECT trial proved benefit in our age group. You deserve to feel good in your body regardless of age.
stefan_berlin said:Dizziness and cardiovascular risk: I was lightheaded for the first 3 weeks.
This answered a question I did not know how to ask. Sending this to two other people who asked me the same thing last week.