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.

Other Names for Retatrutide: INN, LY3437943 and UK Status

GLP-1 Brands

min read

Other Names for Retatrutide: INN, LY3437943 and UK Status

Other names for retatrutide explained: learn about its INN, development code LY3437943, UK regulatory status, and what patients and clinicians should know before it becomes available.

Cost

min read

Mounjaro Cost UK: Pharmulous Pricing and NHS Comparison

Discover Mounjaro cost in the UK, including Pharmulous pricing, NHS versus private prescription comparisons, and what to expect when accessing tirzepatide for type 2 diabetes treatment.

Is Sparkling Water Bad for Fatty Liver? Evidence-Based Answer

Weight Loss

min read

Is Sparkling Water Bad for Fatty Liver? Evidence-Based Answer

Is sparkling water bad for fatty liver? Discover the evidence-based answer, learn how carbonated water differs from sugary drinks, and find the best hydration choices for liver health according to UK guidance.

Does Ozempic Contain Venom? Facts About Semaglutide Composition

GLP-1 Brands

min read

Does Ozempic Contain Venom? Facts About Semaglutide Composition

Does Ozempic contain venom? Discover the scientific truth behind this claim. Learn how semaglutide differs from Gila monster peptides, its UK regulatory approval, safety profile, and why this diabetes medication is a fully synthetic pharmaceutical product based on human hormones.

Can Retatrutide Be Stored at Room Temperature? UK Storage Guide

GLP-1 Brands

min read

Can Retatrutide Be Stored at Room Temperature? UK Storage Guide

Can retatrutide be stored at room temperature? Learn safe storage guidance, what to do if it's left unrefrigerated, travel tips, and UK disposal advice for this investigational medicine.

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

GLP-1 Brands

min read

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

Retatrutide, the triple hormone receptor agonist peptide for obesity, shows promising Phase 2 results. Learn how it works, its safety profile, UK regulatory status, and how to discuss it with your GP.

Does Ozempic Make You Feel Full? How It Works

GLP-1 Brands

min read

Does Ozempic Make You Feel Full? How It Works

Ozempic can enhance satiety and reduce appetite — find out how semaglutide works, when effects begin, and what to expect, with NHS-aligned guidance.

Mounjaro

min read

Does Mounjaro Cause Depression or Anxiety? Evidence and Guidance

Does Mounjaro cause depression or anxiety? Explore the clinical evidence, learn to recognise mental health symptoms, and discover what to do if mood changes occur whilst taking tirzepatide for diabetes or weight management.

Weight Loss

min read

Can You Take Weight Loss Injections on a Plane? UK Guide

Can you take weight loss injections on a plane? Yes—discover UK regulations, packing requirements, documentation needed, and security procedures for travelling with Wegovy, Saxenda, and Mounjaro injections safely.

GLP-1 & SGLT2 Inhibitor Combination Therapy

Weight Loss

min read

GLP-1 & SGLT2 Inhibitor Combination Therapy

Discover how combining GLP-1 agonists with SGLT2 inhibitors may improve glycaemic control and support cardiovascular health.

Saxenda & Laxatives: UK Safety Guide for Constipation

GLP-1 Brands

min read

Saxenda & Laxatives: UK Safety Guide for Constipation

Using Saxenda and struggling with constipation? Find out which laxatives are safe to use, practical lifestyle tips, and when to seek medical advice.

Mounjaro

min read

Does Mounjaro Cause Blood Clots? Evidence and Safety Profile

Does Mounjaro cause blood clots? Discover the clinical evidence on tirzepatide and thrombotic risk, recognised side effects, and when to seek medical advice for blood clot symptoms whilst taking Mounjaro.

Chlorphenamine Maleate Allergy Medications: Uses, Doses & Safety

Supplements

min read

Chlorphenamine Maleate Allergy Medications: Uses, Doses & Safety

Allergy medications like chlorphenamine maleate (Piriton) explained: how they work, correct doses for adults and children, side effects, drug interactions, and when to see your GP. UK-focused, NHS-aligned advice.

Saxenda Drug Interactions: Safe Management Guide

GLP-1 Brands

min read

Saxenda Drug Interactions: Safe Management Guide

Learn how Saxenda (liraglutide) interacts with sertraline, diabetes medicines and more. Understand risks, monitoring needs and when to seek medical advice.

How to Slow Down Metabolism With Medication: NHS Guidance

Weight Loss

min read

How to Slow Down Metabolism With Medication: NHS Guidance

Discover how medications can slow metabolism in medical conditions like hyperthyroidism, why deliberately slowing normal metabolism is unsafe, and when to seek GP advice about metabolic concerns. Evidence-based NHS guidance explained.

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

Other Names for Retatrutide: INN, LY3437943 and UK Status

Mounjaro Cost UK: Pharmulous Pricing and NHS Comparison

Is Sparkling Water Bad for Fatty Liver? Evidence-Based Answer

Does Ozempic Contain Venom? Facts About Semaglutide Composition

Can Retatrutide Be Stored at Room Temperature? UK Storage Guide

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

Does Ozempic Make You Feel Full? How It Works

Does Mounjaro Cause Depression or Anxiety? Evidence and Guidance

Can You Take Weight Loss Injections on a Plane? UK Guide

GLP-1 & SGLT2 Inhibitor Combination Therapy

Saxenda & Laxatives: UK Safety Guide for Constipation

Does Mounjaro Cause Blood Clots? Evidence and Safety Profile

Chlorphenamine Maleate Allergy Medications: Uses, Doses & Safety

Saxenda Drug Interactions: Safe Management Guide

How to Slow Down Metabolism With Medication: NHS Guidance

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