Bolt Guides

Expert insights on weight loss and more.

Featured

Mounjaro

min read

Requirements to Get Mounjaro: UK Eligibility and Access Guide

Discover the requirements to get Mounjaro in the UK, including NHS eligibility criteria, private prescription pathways, essential medical assessments, and how to access this type 2 diabetes treatment safely.

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Weight loss

Read all on weight loss

Why Is My HbA1c Going Up? Causes, Medicines, and Next Steps

Weight Loss

min read

Why Is My HbA1c Going Up? Causes, Medicines, and Next Steps

Why is my HbA1c going up? Discover the common causes of a rising HbA1c — from diet and lifestyle to medicines and medical conditions — plus NHS-aligned advice on when to see your GP and how to lower it safely.

Does a Faster Metabolism Make You Poop More? Evidence and Facts

Weight Loss

min read

Does a Faster Metabolism Make You Poop More? Evidence and Facts

Does a faster metabolism make you poop more? Discover the evidence-based relationship between metabolic rate and bowel frequency, what truly affects how often you defecate, and when to seek medical advice for changes in bowel habits.

Cinnamon and Type 2 Diabetes: Evidence, Safety and NHS Guidance

Weight Loss

min read

Cinnamon and Type 2 Diabetes: Evidence, Safety and NHS Guidance

Discover the evidence on cinnamon and type 2 diabetes, including how it may affect blood sugar, clinical trial findings, safety considerations with diabetes medications, and NHS guidance on complementary approaches to diabetes management.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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GLP-1 Brands

min read

Retatrutide Availability and Current Status: UK Regulatory Guide

Retatrutide availability and current status explained: find out where this investigational triple agonist stands in UK and global regulatory approval, clinical trials, and when it might reach NHS patients.

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Retatrutide Availability and Current Status: UK Regulatory Guide

1 Month Retatrutide Results: Clinical Evidence and Realistic Expectations

GLP-1 Brands

min read

1 Month Retatrutide Results: Clinical Evidence and Realistic Expectations

1 month retatrutide results explained: what Phase 2 trial data shows about early weight loss, common side effects, realistic expectations, and UK regulatory status in 2025.

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

GLP-1 Brands

min read

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

How much bacteriostatic water to mix with retatrutide — understand reconstitution principles, UK regulatory status, safety risks, and when to seek medical advice before use.

How Fast Do You Feel Side Effects from Ozempic?

GLP-1 Brands

min read

How Fast Do You Feel Side Effects from Ozempic?

Discover how quickly Ozempic side effects appear, typically within the first week of treatment. Learn about common symptoms, their timeline, and when to contact your GP for advice on managing side effects safely.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Erectile Dysfunction

min read

Does Ibuprofen Affect Erectile Dysfunction? UK Evidence Review

Does ibuprofen affect erectile dysfunction? Explore the evidence on NSAIDs and ED, understand established causes of erectile problems, learn which medications can impact sexual function, and discover when to seek medical advice from your GP.

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What Will 3 Days Without Testogel Do to Me?

Testosterone

min read

What Will 3 Days Without Testogel Do to Me?

What will 3 days without Testogel do to me? Discover how missing doses affects testosterone levels, what symptoms to expect within 72 hours, when to contact your GP, and how to safely resume treatment for hypogonadism.

Testosterone

min read

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Can testosterone treatments cause swollen feet? Discover how TRT affects fluid retention, when to seek medical advice, management strategies, and alternative causes of peripheral oedema during testosterone therapy.

Testosterone

min read

Can You Take Testosterone After Prostate Cancer Treatment? UK Guidance

Can you take testosterone after prostate cancer treatment? Discover current UK guidance, eligibility criteria, risks and benefits, and essential monitoring requirements for testosterone replacement therapy following prostate cancer.

Testosterone

min read

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Can testosterone treatment cause heart palpitations? Discover the cardiovascular effects of TRT, risk factors, warning signs, and when to seek medical advice. Expert guidance on safe monitoring and management during testosterone therapy.

Vitamin D in Pregnancy: NHS 10mcg Daily Guidance

Supplements

min read

Vitamin D in Pregnancy: NHS 10mcg Daily Guidance

Find out why the NHS recommends 10 micrograms (400 IU) of vitamin D daily in pregnancy, which prenatal vitamins to choose, and signs of deficiency.

Erectile Dysfunction

min read

Does Inguinal Hernia Cause Erectile Dysfunction? Medical Evidence

Does inguinal hernia cause erectile dysfunction? Discover the medical evidence on whether these conditions are linked, how hernia surgery may affect sexual function, and when to seek medical advice for both concerns.

Can You Take Trulicity with Kidney Disease? Safety & Guidance

GLP-1 Brands

min read

Can You Take Trulicity with Kidney Disease? Safety & Guidance

Can you take Trulicity with kidney disease? Discover how dulaglutide works safely in CKD patients, dosing guidance, monitoring requirements, and important safety considerations for managing type 2 diabetes with renal impairment.

Testosterone

min read

What Type of Testosterone Is in Testogel? UK Guide

Discover what type of testosterone is in Testogel and how it differs from injectable forms. Learn about unmodified testosterone, transdermal delivery, UK formulations, and when this treatment is prescribed for hypogonadism.

Coffee and Glucose Levels: What You Need to Know

Weight Loss

min read

Coffee and Glucose Levels: What You Need to Know

Coffee and glucose levels explained: how caffeine affects blood sugar, insulin sensitivity, and diabetes risk. UK-aligned guidance for people managing blood glucose.

Weight Loss

min read

Calorie Deficit Weight Loss Meal Plan: NHS-Aligned Guide

A calorie deficit weight loss meal plan can help you lose weight safely and sustainably. Discover NHS-aligned guidance on calorie targets, balanced eating, and common mistakes to avoid.

Ozempic for Smoking Cessation: Evidence and NHS Alternatives

GLP-1 Brands

min read

Ozempic for Smoking Cessation: Evidence and NHS Alternatives

Ozempic for smoking cessation: understand the current evidence, why it's not licensed for quitting smoking, and discover NICE-recommended NHS treatments that work. Expert guidance on safe, effective smoking cessation options available in the UK.

Portion Size One Year After Gastric Sleeve: UK Expert Guide

Weight Loss

min read

Portion Size One Year After Gastric Sleeve: UK Expert Guide

Portion size one year after gastric sleeve: discover recommended meal volumes, what to eat, signs of over- or under-eating, and UK expert advice for long-term weight maintenance.

How Long Can Fatty Liver Last? Duration, Reversal & When to Seek Help

Weight Loss

min read

How Long Can Fatty Liver Last? Duration, Reversal & When to Seek Help

Discover how long fatty liver disease can last, what affects its duration, and when it may reverse. Learn about NAFLD and alcohol-related fatty liver, progression risks, and when to seek medical advice for effective management.

How Many Calories Should You Consume in a Calorie Deficit?

Weight Loss

min read

How Many Calories Should You Consume in a Calorie Deficit?

How many calories should you consume in a calorie deficit? Discover safe daily calorie targets, how to calculate your TDEE, NHS-recommended weight loss rates, and the best foods to stay full — all based on UK clinical guidance.

Weight Loss

min read

Eat Weight Loss Pill Safely: UK Guide to Orlistat and Semaglutide

Eat weight loss pill safely with expert UK guidance on orlistat and semaglutide — discover how they work, who qualifies, dietary tips, side effects, and NHS long-term advice.

Cost

min read

Wegovy Cost Per Month UK: NHS vs Private Prices

Discover Wegovy cost per month UK. Compare NHS prescription charges versus private treatment fees (£150–£300 monthly), understand NICE eligibility criteria, and learn how to access semaglutide 2.4 mg affordably through regulated UK providers.

Best Nuts to Eat for Fatty Liver: Evidence-Based Guidance

Weight Loss

min read

Best Nuts to Eat for Fatty Liver: Evidence-Based Guidance

Discover which nuts support liver health in fatty liver disease. Evidence-based guidance on walnuts, almonds, hazelnuts, and safe portion sizes to complement NICE-recommended dietary management for NAFLD.

How Much Zinc to Take When Sick: UK Dosage Guidance

Supplements

min read

How Much Zinc to Take When Sick: UK Dosage Guidance

Discover evidence-based guidance on how much zinc to take when sick, including recommended doses for adults, safety precautions, potential side effects, and UK clinical advice for zinc supplementation during illness.

Bolt Guides

Featured

Requirements to Get Mounjaro: UK Eligibility and Access Guide

Weight loss

Why Is My HbA1c Going Up? Causes, Medicines, and Next Steps

Does a Faster Metabolism Make You Poop More? Evidence and Facts

Cinnamon and Type 2 Diabetes: Evidence, Safety and NHS Guidance

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Availability and Current Status: UK Regulatory Guide

1 Month Retatrutide Results: Clinical Evidence and Realistic Expectations

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

How Fast Do You Feel Side Effects from Ozempic?

Men’s Health

Testosterone

Erectile dysfunction

Does Ibuprofen Affect Erectile Dysfunction? UK Evidence Review

What Will 3 Days Without Testogel Do to Me?

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Can You Take Testosterone After Prostate Cancer Treatment? UK Guidance

Browse all

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Vitamin D in Pregnancy: NHS 10mcg Daily Guidance

Does Inguinal Hernia Cause Erectile Dysfunction? Medical Evidence

Can You Take Trulicity with Kidney Disease? Safety & Guidance

What Type of Testosterone Is in Testogel? UK Guide

Coffee and Glucose Levels: What You Need to Know

Calorie Deficit Weight Loss Meal Plan: NHS-Aligned Guide

Ozempic for Smoking Cessation: Evidence and NHS Alternatives

Portion Size One Year After Gastric Sleeve: UK Expert Guide

How Long Can Fatty Liver Last? Duration, Reversal & When to Seek Help

How Many Calories Should You Consume in a Calorie Deficit?

Eat Weight Loss Pill Safely: UK Guide to Orlistat and Semaglutide

Wegovy Cost Per Month UK: NHS vs Private Prices

Best Nuts to Eat for Fatty Liver: Evidence-Based Guidance

How Much Zinc to Take When Sick: UK Dosage Guidance

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