Bolt Guides

Expert insights on weight loss and more.

Featured

Fish Oil Pills & Weight Loss: What the Evidence Says

Supplements

min read

Fish Oil Pills & Weight Loss: What the Evidence Says

Can fish oil supplements support weight loss? We review the evidence on omega-3 capsules, benefits, side effects, and UK guidance to help you decide.

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Weight loss

Read all on weight loss

Weight Loss

min read

Lemon Pills for Weight Loss: Evidence, Safety, and NHS Alternatives

Lemon pills for weight loss: do they work? Explore the evidence, UK regulations, safety considerations, and NHS-approved alternatives to make an informed decision.

Treatment of Genetic Obesity: Targeted Therapies and NHS Care

Weight Loss

min read

Treatment of Genetic Obesity: Targeted Therapies and NHS Care

Discover how treatment of genetic obesity has been transformed by targeted therapies for rare inherited forms. Learn about diagnosis, licensed medications like setmelanotide, specialist NHS services, and comprehensive management approaches for monogenic obesity conditions.

Spironolactone and Gynaecomastia: Causes, Risks, and Management Options

Weight Loss

min read

Spironolactone and Gynaecomastia: Causes, Risks, and Management Options

Spironolactone causes gynaecomastia by blocking androgen receptors and shifting the oestrogen-to-androgen ratio in breast tissue. Learn how it happens, how common it is, and what your options are.

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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

How to Wean Off Rybelsus Safely: UK Clinical Guidance

Learn how to wean off Rybelsus safely with expert guidance on stopping semaglutide, managing blood sugar after discontinuation, and maintaining diabetes control. Essential UK clinical advice for patients and healthcare professionals.

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How to Wean Off Rybelsus Safely: UK Clinical Guidance

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

GLP-1 Brands

min read

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

Discover how Trulicity (dulaglutide) helps manage type 2 diabetes with once-weekly injections. Learn about dosing, eligibility, side effects, and NICE guidance for UK patients seeking better blood glucose control.

Retatrutide Triple Receptor Agonist: Mechanism, Evidence, and UK Status

GLP-1 Brands

min read

Retatrutide Triple Receptor Agonist: Mechanism, Evidence, and UK Status

Retatrutide triple receptor agonist explained: how it works, Phase 2 trial results, side effects, and UK regulatory status. Find out what the evidence says and what to expect next.

Ozempic Effects on the Body: How Semaglutide Works

GLP-1 Brands

min read

Ozempic Effects on the Body: How Semaglutide Works

Discover how Ozempic affects blood sugar, weight & heart health. Learn side effects & safe usage with expert UK guidance.

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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

What Is the Best Vacuum Device for Erectile Dysfunction?

What is the best vacuum device for erectile dysfunction? Discover how vacuum erection devices work, which features matter most, how to access clinically tested VEDs through the NHS, and what the evidence shows about effectiveness and safety for treating ED.

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Testosterone

min read

How Many Days of Testosterone Gel Pump Treatment Are Needed?

How many days of testosterone gel pump treatment do you need? Discover why testosterone replacement therapy isn't measured in days but requires long-term management. Learn about treatment timelines, monitoring schedules, and when to review your therapy with evidence-based UK guidance.

Does Testogel Make Your Penis Larger? Evidence and Facts

Testosterone

min read

Does Testogel Make Your Penis Larger? Evidence and Facts

Does Testogel make your penis larger? Discover the evidence-based answer about testosterone therapy and penis size, plus realistic effects on male sexual health and when to seek medical advice.

How to Use Testogel for Women: Dosage, Application and Safety

Testosterone

min read

How to Use Testogel for Women: Dosage, Application and Safety

Learn how to use Testogel for women safely, including application technique, dosage guidelines, monitoring requirements, and potential side effects. Expert guidance on off-label testosterone therapy for postmenopausal women with HSDD.

Cost

min read

Mounjaro Cost at Superdrug: UK Pricing & Eligibility Guide

Mounjaro cost at Superdrug ranges from £179–£299 monthly. Compare NHS vs private pricing, eligibility criteria, and UK pharmacy costs for tirzepatide weight management treatment.

Erectile Dysfunction

min read

Does Astaxanthin Cause Erectile Dysfunction? Evidence and Advice

Does astaxanthin cause erectile dysfunction? Discover what the evidence says about this popular antioxidant supplement, its effects on vascular health, and when to seek medical advice for erectile problems.

Can Prediabetes Cause Fatty Liver? The Metabolic Link Explained

Weight Loss

min read

Can Prediabetes Cause Fatty Liver? The Metabolic Link Explained

Can prediabetes cause fatty liver? Discover the proven link between prediabetes and NAFLD, how insulin resistance connects them, and evidence-based strategies to manage both conditions effectively through lifestyle changes.

Saxenda and Alcohol: Safety Guide for Patients

GLP-1 Brands

min read

Saxenda and Alcohol: Safety Guide for Patients

Can you drink alcohol whilst taking Saxenda? Learn about the risks, effects on weight loss, and practical safety advice from UK clinical guidance.

Does Ozempic Affect Heart Muscle? Cardiovascular Effects Explained

GLP-1 Brands

min read

Does Ozempic Affect Heart Muscle? Cardiovascular Effects Explained

Does Ozempic affect heart muscle? Discover how semaglutide interacts with cardiovascular tissue, its proven heart benefits in clinical trials, potential cardiac side effects, and essential monitoring guidance for patients with type 2 diabetes.

Creatine and Diabetes Type 2: Safety, Benefits and NHS Guidance

Weight Loss

min read

Creatine and Diabetes Type 2: Safety, Benefits and NHS Guidance

Discover whether creatine and diabetes type 2 are compatible. Learn about safety, effects on blood sugar, potential benefits, kidney concerns, and NHS guidance for people with type 2 diabetes considering creatine supplementation.

Magnesium Citrate for Regularity: Uses, Dosage and Safety

Supplements

min read

Magnesium Citrate for Regularity: Uses, Dosage and Safety

Discover how magnesium citrate for regularity works as an osmotic laxative, recommended dosages, safety considerations, and when to consult your GP about persistent constipation according to UK clinical guidance.

Hair Loss

min read

NHS Hair Loss Causes: Thyroid, Iron & Stress

Discover the medical causes of hair loss, from thyroid disorders to iron deficiency, plus NHS diagnosis routes and treatment options available.

Loose Skin After Sleeve Gastrectomy: Causes, Management & NHS Surgery

Weight Loss

min read

Loose Skin After Sleeve Gastrectomy: Causes, Management & NHS Surgery

Loose skin after sleeve gastrectomy is common following gastric sleeve surgery. Learn why it happens, what affects severity, and how to access NHS body contouring surgery in the UK.

Should You Include Exercise in Your Calorie Deficit? UK Guide

Weight Loss

min read

Should You Include Exercise in Your Calorie Deficit? UK Guide

Should you include exercise in your calorie deficit? Learn how physical activity affects your calorie needs, what NHS and NICE guidance recommends, and how to track both effectively for sustainable weight loss.

Testogel vs Sustanon: Key Differences Explained

Testosterone

min read

Testogel vs Sustanon: Key Differences Explained

Testogel vs Sustanon: compare these TRT options on formulation, delivery method and side effects to find the right testosterone therapy for you.

Erectile Dysfunction

min read

Do Erectile Dysfunction Meds Help Migraine? Evidence and NHS Guidance

Do erectile dysfunction medicines help migraine or make it worse? Discover the evidence on PDE5 inhibitors like Viagra and Cialis, their headache side effects, and NHS guidance on safe use for patients with migraine.

Does Ozempic Give You a Sore Throat? UK Guide

GLP-1 Brands

min read

Does Ozempic Give You a Sore Throat? UK Guide

Does Ozempic give you a sore throat? Discover whether semaglutide causes throat discomfort, explore possible indirect causes like reflux, learn when to seek medical advice, and find practical management strategies for side effects.

Retatrutide in the UK: How People Are Accessing It and the Risks

GLP-1 Brands

min read

Retatrutide in the UK: How People Are Accessing It and the Risks

Retatrutide is unlicensed in the UK, yet some people are accessing it through grey-market websites and overseas suppliers. Learn the risks, legal implications, and what approved alternatives are available on the NHS.

Decrease in HbA1c After EPO Administration: Causes and Clinical Guidance

Weight Loss

min read

Decrease in HbA1c After EPO Administration: Causes and Clinical Guidance

Decrease in HbA1c after EPO or ESA administration explained: understand why erythropoietin lowers HbA1c readings, the clinical risks for people with diabetes, and UK-recommended alternative monitoring methods.

Bolt Guides

Featured

Fish Oil Pills & Weight Loss: What the Evidence Says

Weight loss

Lemon Pills for Weight Loss: Evidence, Safety, and NHS Alternatives

Treatment of Genetic Obesity: Targeted Therapies and NHS Care

Spironolactone and Gynaecomastia: Causes, Risks, and Management Options

GLP-1 Brands

Wegovy

Mounjaro

How to Wean Off Rybelsus Safely: UK Clinical Guidance

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

Retatrutide Triple Receptor Agonist: Mechanism, Evidence, and UK Status

Ozempic Effects on the Body: How Semaglutide Works

Men’s Health

Testosterone

Erectile dysfunction

What Is the Best Vacuum Device for Erectile Dysfunction?

How Many Days of Testosterone Gel Pump Treatment Are Needed?

Does Testogel Make Your Penis Larger? Evidence and Facts

How to Use Testogel for Women: Dosage, Application and Safety

Browse all

Mounjaro Cost at Superdrug: UK Pricing & Eligibility Guide

Does Astaxanthin Cause Erectile Dysfunction? Evidence and Advice

Can Prediabetes Cause Fatty Liver? The Metabolic Link Explained

Saxenda and Alcohol: Safety Guide for Patients

Does Ozempic Affect Heart Muscle? Cardiovascular Effects Explained

Creatine and Diabetes Type 2: Safety, Benefits and NHS Guidance

Magnesium Citrate for Regularity: Uses, Dosage and Safety

NHS Hair Loss Causes: Thyroid, Iron & Stress

Loose Skin After Sleeve Gastrectomy: Causes, Management & NHS Surgery

Should You Include Exercise in Your Calorie Deficit? UK Guide

Testogel vs Sustanon: Key Differences Explained

Do Erectile Dysfunction Meds Help Migraine? Evidence and NHS Guidance

Does Ozempic Give You a Sore Throat? UK Guide

Retatrutide in the UK: How People Are Accessing It and the Risks

Decrease in HbA1c After EPO Administration: Causes and Clinical Guidance

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