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.

Berberine for Type 2 Diabetes: Evidence, Safety and Guidance

Supplements

min read

Berberine for Type 2 Diabetes: Evidence, Safety and Guidance

Berberine for type 2 diabetes: explore the evidence on blood sugar control, recommended dosages, potential side effects, drug interactions, and whether this natural supplement could complement your diabetes management plan.

Testosterone

min read

Is Testogel Body Identical? UK Guide to Bioidentical Testosterone

Is Testogel body identical? Yes—Testogel contains bioidentical testosterone with the same molecular structure as your body's natural hormone. Learn how it works, safety considerations, and what body identical really means for testosterone replacement therapy in the UK.

Does Ozempic Cause Pimples? UK Evidence on Semaglutide and Acne

GLP-1 Brands

min read

Does Ozempic Cause Pimples? UK Evidence on Semaglutide and Acne

Does Ozempic cause pimples or acne? Discover what UK clinical evidence reveals about semaglutide and skin changes, plus practical management strategies for patients experiencing breakouts during diabetes treatment.

Is Tadalafil Bad for Your Heart? Safety and Risks Explained

Erectile Dysfunction

min read

Is Tadalafil Bad for Your Heart? Safety and Risks Explained

Is tadalafil bad for your heart? Discover how this erectile dysfunction medication affects cardiovascular health, when it's dangerous, contraindications with heart conditions, and essential safety guidance for UK patients.

Erectile Dysfunction

min read

Is Yoghurt Good for Erectile Dysfunction? Evidence and Advice

Is yoghurt good for erectile dysfunction? Discover how yoghurt fits into dietary patterns supporting vascular health and erectile function, plus when to seek medical advice for ED and evidence-based treatments available through the NHS.

Saxenda & Blood Donation: UK Eligibility Guide

GLP-1 Brands

min read

Saxenda & Blood Donation: UK Eligibility Guide

Taking Saxenda and want to give blood? Learn UK eligibility rules from NHSBT, what liraglutide means for donors, and when to seek advice before donating.

How Long Can Trulicity Be Unrefrigerated? Storage Guidelines

GLP-1 Brands

min read

How Long Can Trulicity Be Unrefrigerated? Storage Guidelines

Discover how long Trulicity can be unrefrigerated and essential storage guidelines for this diabetes medication. Learn about the 14-day room temperature limit, temperature exposure risks, travel tips, and when to discard your Trulicity pen to ensure optimal efficacy and safety.

Erectile Dysfunction

min read

Does Rosemary Oil Cause Erectile Dysfunction? Evidence and Facts

Does rosemary oil cause erectile dysfunction? Discover the evidence-based answer, learn about the real causes of ED, safe essential oil use, and when to consult your GP about erectile problems.

Rybelsus Side Effects: Mood, Emotions & Wellbeing

GLP-1 Brands

min read

Rybelsus Side Effects: Mood, Emotions & Wellbeing

Can Rybelsus cause mood swings? Explore the evidence, NHS guidance, and tips for managing emotional changes whilst taking semaglutide.

NAD IV Therapy Side Effects: UK Safety Guide

Supplements

min read

NAD IV Therapy Side Effects: UK Safety Guide

Discover NAD IV therapy side effects, from common infusion reactions to serious risks. Learn about UK regulation, who should avoid treatment, and essential safety information before considering this unlicensed therapy.

Can I Take Rybelsus at Night? UK Dosing Guidance

GLP-1 Brands

min read

Can I Take Rybelsus at Night? UK Dosing Guidance

Can I take Rybelsus at night? Discover why timing matters for this diabetes medication, how to take it correctly for optimal absorption, and what to do if you miss a dose. Expert UK guidance included.

How Long Does Your Metabolism Stay High After Exercise?

Weight Loss

min read

How Long Does Your Metabolism Stay High After Exercise?

Discover how long your metabolism stays elevated after exercise and what factors influence the 'afterburn effect'. Learn which workout types maximise post-exercise calorie burning and how to optimise metabolic benefits safely with evidence-based guidance from UK health experts.

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.

Weight Loss

min read

The Pill and Weight Loss: What the Evidence Really Shows

The pill and weight loss explained: does hormonal contraception cause weight gain or loss? Explore UK clinical evidence, pill types, and expert advice on managing your weight.

Does Ozempic Help With Arthritis? Evidence and Treatment Options

GLP-1 Brands

min read

Does Ozempic Help With Arthritis? Evidence and Treatment Options

Does Ozempic help with arthritis? Discover what the evidence says about semaglutide's indirect effects on joint health through weight loss, and learn about established arthritis treatments available in the UK.

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

Berberine for Type 2 Diabetes: Evidence, Safety and Guidance

Is Testogel Body Identical? UK Guide to Bioidentical Testosterone

Does Ozempic Cause Pimples? UK Evidence on Semaglutide and Acne

Is Tadalafil Bad for Your Heart? Safety and Risks Explained

Is Yoghurt Good for Erectile Dysfunction? Evidence and Advice

Saxenda & Blood Donation: UK Eligibility Guide

How Long Can Trulicity Be Unrefrigerated? Storage Guidelines

Does Rosemary Oil Cause Erectile Dysfunction? Evidence and Facts

Rybelsus Side Effects: Mood, Emotions & Wellbeing

NAD IV Therapy Side Effects: UK Safety Guide

Can I Take Rybelsus at Night? UK Dosing Guidance

How Long Does Your Metabolism Stay High After Exercise?

What Will 3 Days Without Testogel Do to Me?

The Pill and Weight Loss: What the Evidence Really Shows

Does Ozempic Help With Arthritis? Evidence and Treatment Options

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