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.

Hair Loss

min read

Tamoxifen and Hair Loss: Causes, Frequency, and NHS Management

Tamoxifen and hair loss explained: find out how common hair thinning is, why it happens, and what NHS-backed steps you can take to manage it during breast cancer treatment.

Testosterone

min read

Can Testosterone Treatment Cause High Prolactin Levels?

Can testosterone treatment cause high prolactin? Discover the evidence-based answer, potential mechanisms, symptoms to watch for, and essential monitoring guidance for men on testosterone replacement therapy in the UK.

Erectile Dysfunction

min read

Is Corn Good for Erectile Dysfunction? Evidence Review

Is corn good for erectile dysfunction? Discover what the evidence says about corn's nutritional benefits, its role in vascular health, and proven dietary approaches for managing ED according to UK clinical guidance.

Hair Loss

min read

Does Fasting Cause Hair Loss? Causes, Risks and UK Advice

Does fasting cause hair loss? Learn how caloric restriction triggers telogen effluvium, which nutrient deficiencies are involved, and when to see your GP. UK-aligned medical guidance.

Collagen Peptides & Whey Protein Powder: Benefits & Safety

Supplements

min read

Collagen Peptides & Whey Protein Powder: Benefits & Safety

Discover how collagen peptides and whey protein work together to support muscle and connective tissue, plus key tips before you buy.

Erectile Dysfunction

min read

Does Tequila Cause Erectile Dysfunction? UK Medical Guidance

Does tequila cause erectile dysfunction? Discover how alcohol affects sexual function, whether tequila differs from other drinks, UK safe drinking limits, and when to seek medical advice for erectile difficulties.

Can You Just Stop Saxenda? Safe Discontinuation Guide

GLP-1 Brands

min read

Can You Just Stop Saxenda? Safe Discontinuation Guide

Can you just stop Saxenda suddenly? Discover the safe way to discontinue Saxenda treatment, what happens when you stop, how to prevent weight regain, and explore alternative weight management options available through the NHS.

Wegovy

min read

Wegovy Age Limit for Older Adults: UK Prescribing Guidance

Wegovy age limit for older adults: understand UK prescribing guidance, safety considerations, dosing requirements, and alternative weight management options for elderly patients. Expert clinical advice for GPs.

What Medications Cannot Be Taken with Trulicity? UK Guide

GLP-1 Brands

min read

What Medications Cannot Be Taken with Trulicity? UK Guide

Discover what medications cannot be taken with Trulicity (dulaglutide), including insulin, sulphonylureas, and warfarin. Learn about safe combinations, hypoglycaemia risks, and when to seek medical advice for drug interactions with this GLP-1 diabetes medication.

Does Resveratrol Lower Cholesterol? Evidence and UK Guidance

Supplements

min read

Does Resveratrol Lower Cholesterol? Evidence and UK Guidance

Does resveratrol lower cholesterol? Explore the current evidence on resveratrol supplementation for cholesterol management, including UK clinical guidance, dosing considerations, safety profiles, and how it compares to established lipid-lowering therapies.

Gastric Band Nutritional Deficiencies: Symptoms, Supplements & UK Monitoring

Weight Loss

min read

Gastric Band Nutritional Deficiencies: Symptoms, Supplements & UK Monitoring

Gastric band nutritional deficiencies explained: which nutrients are most at risk, symptoms to watch for, recommended supplements, and UK monitoring guidance from NICE and BOMSS.

Body Aches in a Calorie Deficit: Causes, Deficiencies and NHS Advice

Weight Loss

min read

Body Aches in a Calorie Deficit: Causes, Deficiencies and NHS Advice

Body aches in a calorie deficit can be caused by muscle breakdown, glycogen depletion, and nutritional deficiencies. Learn the causes, red flag symptoms, and NHS-backed advice on safe dieting.

Cost

min read

How Much Does Mounjaro Cost With Insurance in the UK?

How much does Mounjaro cost with insurance in the UK? Discover NHS prescription charges, private insurance coverage limitations, and practical ways to reduce costs for tirzepatide treatment in 2025.

Acupressure Treatment for Obesity: Evidence, Safety and Role in Weight Management

Weight Loss

min read

Acupressure Treatment for Obesity: Evidence, Safety and Role in Weight Management

Discover what acupressure treatment for obesity involves, review the current evidence for effectiveness, understand safety considerations, and learn how it may support—but not replace—proven weight management strategies in the UK.

Can Rybelsus Make You Throw Up? Causes and Management

GLP-1 Brands

min read

Can Rybelsus Make You Throw Up? Causes and Management

Can Rybelsus make you throw up? Discover how common vomiting is with Rybelsus, why it happens, practical management strategies, and when to contact your GP about side effects.

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

Tamoxifen and Hair Loss: Causes, Frequency, and NHS Management

Can Testosterone Treatment Cause High Prolactin Levels?

Is Corn Good for Erectile Dysfunction? Evidence Review

Does Fasting Cause Hair Loss? Causes, Risks and UK Advice

Collagen Peptides & Whey Protein Powder: Benefits & Safety

Does Tequila Cause Erectile Dysfunction? UK Medical Guidance

Can You Just Stop Saxenda? Safe Discontinuation Guide

Wegovy Age Limit for Older Adults: UK Prescribing Guidance

What Medications Cannot Be Taken with Trulicity? UK Guide

Does Resveratrol Lower Cholesterol? Evidence and UK Guidance

Gastric Band Nutritional Deficiencies: Symptoms, Supplements & UK Monitoring

Body Aches in a Calorie Deficit: Causes, Deficiencies and NHS Advice

How Much Does Mounjaro Cost With Insurance in the UK?

Acupressure Treatment for Obesity: Evidence, Safety and Role in Weight Management

Can Rybelsus Make You Throw Up? Causes and Management

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