Bolt Guides

Expert insights on weight loss and more.

Featured

Wegovy

min read

Wegovy Pill UK: Licensing, Eligibility, Safety and Oral Alternatives

Wegovy pill: does an oral version exist in the UK? Learn about current licensing, NHS eligibility, safe use, side effects, and licensed oral alternatives for weight management.

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Weight loss

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Non-Invasive Blood Glucose Meters: UK Evidence, Regulation & Guidance

Weight Loss

min read

Non-Invasive Blood Glucose Meters: UK Evidence, Regulation & Guidance

Non-invasive blood glucose meters claim to measure glucose without finger-prick testing — but are they safe and approved in the UK? Learn about the technology, MHRA regulatory status, and NHS-recommended alternatives.

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Weight Loss

min read

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Blood glucose readings for non-diabetics explained: discover normal UK ranges, how tests work, what affects your results, and when to see your GP. Evidence-based NHS guidance.

Is Diarrhoea Normal After Gastric Sleeve? Causes and Recovery Tips

Weight Loss

min read

Is Diarrhoea Normal After Gastric Sleeve? Causes and Recovery Tips

Is diarrhoea normal after gastric sleeve surgery? Learn why loose stools occur, how long they last, practical management tips, and when to seek medical advice in the UK.

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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.

Read Mounjaro guides

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.

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Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

Retatrutide and Testosterone: Interactions, Safety, and UK Guidance

GLP-1 Brands

min read

Retatrutide and Testosterone: Interactions, Safety, and UK Guidance

Can you take retatrutide with testosterone? Explore the potential interactions, hormonal effects, safety considerations, and UK clinical guidance on using these two treatments together.

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

GLP-1 Brands

min read

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Retatrutide peptide vs tesamorelin: understand how these two compounds differ in mechanism, clinical evidence, safety, and UK regulatory status before considering either option.

Cagri Peptide With Retatrutide: UK Evidence, Safety and Availability

GLP-1 Brands

min read

Cagri Peptide With Retatrutide: UK Evidence, Safety and Availability

Cagri peptide with retatrutide explained: how these investigational obesity medicines work, what the clinical evidence shows, UK safety guidance, and how to access treatments through regulated NHS pathways.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Does Nattokinase Help with Erectile Dysfunction? Evidence Review

Does nattokinase help with erectile dysfunction? Discover what the clinical evidence actually shows about this supplement, its safety considerations, and the proven treatments recommended by NICE for ED.

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Testosterone

min read

Calorie Deficit Effect on Testosterone: What the Evidence Shows

Calorie deficit effect on testosterone explained — learn how energy restriction affects hormone levels, warning signs to watch for, and evidence-based steps to protect testosterone while losing weight safely.

Testosterone

min read

Will Your Clitoris Stay the Same After Stopping Testosterone Treatment?

Will your clitoris stay the same after stopping testosterone treatment? Discover what happens to clitoral size, sensitivity, and function when testosterone therapy ends, which changes persist, and when to seek medical advice.

Will Erectile Strength Last on Testogel? UK Medical Guidance

Testosterone

min read

Will Erectile Strength Last on Testogel? UK Medical Guidance

Will erectile benefits from Testogel last long-term? Discover how testosterone gel affects erectile function, what influences sustained results, when to expect changes, and how to maintain benefits safely under UK medical guidance.

Diabetes Remission After Bariatric Surgery: Is It Just the Incretins?

Weight Loss

min read

Diabetes Remission After Bariatric Surgery: Is It Just the Incretins?

Is diabetes remission after bariatric surgery just the incretins? Discover the complex mechanisms beyond GLP-1, including weight loss, caloric restriction, bile acids, and insulin sensitivity improvements that drive metabolic transformation.

Erectile Dysfunction

min read

Does Colon Cancer Cause Erectile Dysfunction? Treatment Effects Explained

Does colon cancer cause erectile dysfunction? Discover how colorectal cancer treatment, surgery, and psychological factors affect sexual function in men, plus management options and when to seek medical advice for ED during cancer care.

Gastric Sleeve Surgery Centres: UK Guide to Safe, Regulated Care

Weight Loss

min read

Gastric Sleeve Surgery Centres: UK Guide to Safe, Regulated Care

Gastric sleeve surgery centres in the UK — compare NHS and private options, understand CQC regulation, NICE eligibility criteria, risks, costs, and what long-term aftercare to expect.

Vitamin K2: Benefits, Food Sources, and Supplement Guidance

Supplements

min read

Vitamin K2: Benefits, Food Sources, and Supplement Guidance

Discover how vitamin K2 supports bone health and calcium metabolism. Learn about dietary sources, supplement forms, dosage guidance, and crucial safety information for anticoagulant users in this comprehensive UK medical guide.

Gynecomastia Surgery for Bodybuilders: UK Guide to Treatment

Weight Loss

min read

Gynecomastia Surgery for Bodybuilders: UK Guide to Treatment

Gynecomastia surgery for bodybuilders explained: causes, surgical options, UK costs, recovery timelines, and how to find a qualified plastic surgeon. Read our expert guide.

Can I Eat Pizza with Fatty Liver? UK Guidance

Weight Loss

min read

Can I Eat Pizza with Fatty Liver? UK Guidance

Can I eat pizza with fatty liver disease? Discover how portion control, healthier toppings, and wholegrain bases allow occasional pizza whilst supporting liver health. Expert UK guidance on NAFLD-friendly dietary choices.

Probiotics and Diverticular Disease: Evidence and Guidance

Supplements

min read

Probiotics and Diverticular Disease: Evidence and Guidance

Discover how probiotics and diverticular disease are connected. Learn about the evidence, potential benefits, safety considerations, and when to seek medical advice for this common bowel condition affecting UK adults.

Tirzepatide Treatment for Obesity: UK Guide to Access and Effectiveness

Weight Loss

min read

Tirzepatide Treatment for Obesity: UK Guide to Access and Effectiveness

Discover how tirzepatide treatment for obesity works in the UK. Learn about eligibility criteria, clinical effectiveness, NHS access pathways, side effects, and what to expect from this dual-action weight management medication approved by NICE and MHRA.

When Can You Swim After Gynaecomastia Surgery: UK Recovery Guide

Weight Loss

min read

When Can You Swim After Gynaecomastia Surgery: UK Recovery Guide

When can you swim after gynaecomastia surgery? Find out the recommended waiting times for pools, open water, and hot tubs, plus expert UK guidance on safe recovery.

Erectile Dysfunction

min read

Does Tadalafil Have Other Benefits Beyond Erectile Dysfunction?

Does tadalafil have other benefits beyond erectile dysfunction? Discover tadalafil's licensed uses for BPH and pulmonary hypertension, emerging research on cardiovascular effects, and essential UK safety guidance from NICE and the MHRA.

Weight Loss

min read

Weight Loss Injections in Pregnancy: UK Safety Guide

Mounjaro, Wegovy & Ozempic are not safe in pregnancy. Learn when to stop, why the MHRA advises against use, and safe alternatives for expectant mothers.

Erectile Dysfunction

min read

Bladder Cancer & Erectile Dysfunction: Causes & Management

Bladder cancer treatments like radical cystectomy can cause ED. Learn what to expect and how erectile dysfunction can be managed.

Can You Take Calcium and Magnesium Together? UK Guide

Supplements

min read

Can You Take Calcium and Magnesium Together? UK Guide

Can you take calcium and magnesium together? Discover how these essential minerals work synergistically, recommended dosages, optimal timing, potential benefits and risks, and when to seek medical advice about combined supplementation in the UK.

The Ethics of Treating Obesity: UK Clinical Guidance

Weight Loss

min read

The Ethics of Treating Obesity: UK Clinical Guidance

Explore the ethics of treating obesity in the UK: balancing patient autonomy with clinical responsibility, addressing weight stigma, and ensuring equitable access to evidence-based care. Understand the ethical principles guiding obesity management.

Erectile Dysfunction

min read

Erectile Dysfunction: NHS Causes, Symptoms & Treatment

Learn about erectile dysfunction causes, symptoms and NHS treatments. Discover when to see your GP and how lifestyle changes can help.

Bolt Guides

Featured

Wegovy Pill UK: Licensing, Eligibility, Safety and Oral Alternatives

Weight loss

Non-Invasive Blood Glucose Meters: UK Evidence, Regulation & Guidance

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Is Diarrhoea Normal After Gastric Sleeve? Causes and Recovery Tips

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

Retatrutide and Testosterone: Interactions, Safety, and UK Guidance

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Cagri Peptide With Retatrutide: UK Evidence, Safety and Availability

Men’s Health

Testosterone

Erectile dysfunction

Does Nattokinase Help with Erectile Dysfunction? Evidence Review

Calorie Deficit Effect on Testosterone: What the Evidence Shows

Will Your Clitoris Stay the Same After Stopping Testosterone Treatment?

Will Erectile Strength Last on Testogel? UK Medical Guidance

Browse all

Diabetes Remission After Bariatric Surgery: Is It Just the Incretins?

Does Colon Cancer Cause Erectile Dysfunction? Treatment Effects Explained

Gastric Sleeve Surgery Centres: UK Guide to Safe, Regulated Care

Vitamin K2: Benefits, Food Sources, and Supplement Guidance

Gynecomastia Surgery for Bodybuilders: UK Guide to Treatment

Can I Eat Pizza with Fatty Liver? UK Guidance

Probiotics and Diverticular Disease: Evidence and Guidance

Tirzepatide Treatment for Obesity: UK Guide to Access and Effectiveness

When Can You Swim After Gynaecomastia Surgery: UK Recovery Guide

Does Tadalafil Have Other Benefits Beyond Erectile Dysfunction?

Weight Loss Injections in Pregnancy: UK Safety Guide

Bladder Cancer & Erectile Dysfunction: Causes & Management

Can You Take Calcium and Magnesium Together? UK Guide

The Ethics of Treating Obesity: UK Clinical Guidance

Erectile Dysfunction: NHS Causes, Symptoms & Treatment

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